| 摘要 |
<p>The invention is related to a method and apparatus for adjusting the quench head comprising at least two, advantageously multiple nozzle blocks (2n), each one of the nozzle blocks (2n) comprising at least one nozzle for directing the flow of substance in gaseous phase to impinge onto the surface of the glass at certain points or areas, said nozzle blocks (2n) being supported on a frame to form at least one row of nozzle blocks (2n). The frame comprises means for adjusting the tempering conditions effected to the surface of the glass to follow the shape of the surface of the glass. The directions of the flows of substance in gaseous phase is adjusted in a manner that the distance between the points or the areas where the substance impinges the surface of the glass, between at least one pair of adjacent nozzle blocks (2, 2') at least in one row is kept substantially constant (x = x') regardless of the nature of the shape of the glass.</p> |
